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Phase Sequence Indicator SK 9178

Features

• According to IEC/EN 60 255-1• Indication of phase sequence in 3-phase systems• Without auxiliary supply• LED indicator for phase sequence• Devices available in 2 enclosure versions:IK 9178: depth 59 mm, with terminals at the bottom forinstallation systems and industrial distributionsystems according to DIN 43 880SK 9178: depth 98 mm, with terminals at the top for cabinetswith mounting plate and cable duct• Width 17.5 mm